R
RyanBlack
Guest
Well, no, not really. If the Divine Liturgy is held at an Orthodox Church, with an Orthodox bishop or priest presiding, it is an Orthodox liturgy, regardless of which Catholic clergy or other non-Orthodox clergy attend. OTOH, if the Divine Liturgy/Mass is held at a Catholic Church, with a Catholic bishop or priest presiding, it is indeed a Catholic Divine Liturgy/Mass, regardless of which Orthodox or other non-Catholic clergy attend. If the service is an ecumenical service that involves the active participation of clergy of multiple churches, such a service would not (or at least certainly should not) be a celebration of the Divine Liturgy/Mass, as canon law (both Latin and Eastern) does not permit Catholic clergy to concelebrate with non-Catholic clergy.When a pope attends a church service with another communion, it no longer is an “orthodox liturgy”, nor is it a “Catholic liturgy”. It is something else. I am sure attendance and participation by a Catholic clergy is not in the norms for “Orthodox liturgies”.